Question: who enzyme for found in taxon of homo sapiens?
Paraphrase: who protein for found in taxon of homo sapiens?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P703 wd:Q15978631 . ?sbj wdt:P31 wd:Q8047 } 
Answer: Glutamic--pyruvic transaminase, lactase, Lactoperoxidase, acetylserotonin O-methyltransferase, GCDH, FASN, GBA2, TNK1, GMPS, MLYCD